Nonstop flight route between Tacoma, Washington, United States and Itumbiara, Goiás, Brazil:
Departure Airport:
Arrival Airport:
Distance from GRF to ITR:
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- About this route
- GRF Airport Information
- ITR Airport Information
- Facts about GRF
- Facts about ITR
- Map of Nearest Airports to GRF
- List of Nearest Airports to GRF
- Map of Furthest Airports from GRF
- List of Furthest Airports from GRF
- Map of Nearest Airports to ITR
- List of Nearest Airports to ITR
- Map of Furthest Airports from ITR
- List of Furthest Airports from ITR
About this route:
A direct, nonstop flight between Gray Army Airfield (GRF), Tacoma, Washington, United States and Francisco Vilela do Amaral Airport (ITR), Itumbiara, Goiás, Brazil would travel a Great Circle distance of 6,404 miles (or 10,306 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the large distance between Gray Army Airfield and Francisco Vilela do Amaral Airport, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Gray Army Airfield and Francisco Vilela do Amaral Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | GRF / KGRF |
| Airport Names: |
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| Location: | Tacoma, Washington, United States |
| GPS Coordinates: | 47°4'45"N by 122°34'50"W |
| Operator/Owner: | U.S. Army ATCA-ASO |
| Airport Type: | Military |
| Elevation: | 300 feet (91 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from GRF |
| More Information: | GRF Maps & Info |
Arrival Airport Information:
| IATA / ICAO Codes: | ITR / SBIT |
| Airport Names: |
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| Location: | Itumbiara, Goiás, Brazil |
| GPS Coordinates: | 18°26'42"S by 49°12'51"W |
| Area Served: | Itumbiara |
| Airport Type: | Public |
| Elevation: | 1630 feet (497 meters) |
| # of Runways: | 1 |
| View all routes: | Routes from ITR |
| More Information: | ITR Maps & Info |
Facts about Gray Army Airfield (GRF):
- Because of Gray Army Airfield's relatively low elevation of 300 feet, planes can take off or land at Gray Army Airfield at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
- In addition to being known as "Gray Army Airfield", another name for GRF is "(Joint Base Lewis-McChord)".
- With World War II, Gray Army Airfield received 1.7 million dollars for new hangars and improved facilities.
- Company A, 5th Battalion, 159th Aviation Regiment, conducts high-altitude search-and-rescue operations.
- The closest airport to Gray Army Airfield (GRF) is McChord Field/McChord AFB (TCM), which is located only 6 miles (10 kilometers) NE of GRF.
- Gray Army Airfield (GRF) currently has only 1 runway.
- The Army Air Force closed its facilities in 1947.
- The field is named in honor of Captain Lawrence C.
- The furthest airport from Gray Army Airfield (GRF) is Tôlanaro Airport (FTU), which is located 10,809 miles (17,395 kilometers) away in Tôlanaro, Madagascar.
- The Air Transport Command.
- The 91st Observation Squadron and aircraft of the 3rd Balloon Squadron operated out of the Fort Lewis airfield.
- After the Korean War, the 2d Aviation Company, of the 2d Infantry Division, which had been the first helicopter unit in Korea, returned to Fort Lewis with observation/spotter aircraft L-19 Bird Dogs, and L-20 Beavers, as well as H-23 Raven helicopters.
Facts about Francisco Vilela do Amaral Airport (ITR):
- In addition to being known as "Francisco Vilela do Amaral Airport", another name for ITR is "Aeroporto Francisco Vilela do Amaral".
- Francisco Vilela do Amaral Airport (ITR) currently has only 1 runway.
- The airport is presently dedicated to general aviation.
- The closest airport to Francisco Vilela do Amaral Airport (ITR) is Nelson Ribeiro Guimarães Airport (CLV), which is located 64 miles (102 kilometers) NE of ITR.
- The furthest airport from Francisco Vilela do Amaral Airport (ITR) is Minami-Daito Airport (MMD), which is located 11,924 miles (19,191 kilometers) away in Minami Daito, Okinawa, Japan.
